Close Alpha Ninja Warrior alphawarrior KENS 4:32 PM. CST November 15, 2016 CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST The Alpha Ninja Warrior challenge brings pure sport to obstacle racing. Kacy Catanzaro and Brent Steffensen are here to tell you more! Alpha Warrior Challenge Retama Park This Saturday, 6 A.M. - 3 P.M. This Sunday, 6 A.M. - 1 P.M. alphawarrior.com CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST JOIN THE CONVERSATION To find out more about Facebook commenting please read the Conversation Guidelines and FAQs Leave a Comment TRENDING VIDEOS SAPD: Man killed in home invasion Good Samaritan dies helping abused woman Family adopts 9 kids, can't land dream home Woman accused of reselling stolen clothing IKEA store opening in Live Oak in 2019 Suspected serial killer indicted IKEA to San Antonio More Stories FIRST ALERT: Flash Flood Watch in effect through… Dec. 3, 2016, 3:41 p.m. UPDATE: Four dead, four injured after major accident… Dec. 3, 2016, 2:36 p.m. FIRST ALERT: Weather closings and delays Dec. 3, 2016, 10:11 a.m.